429959390 has 16 divisors (see below), whose sum is σ = 884488032. Its totient is φ = 147414624.

The previous prime is 429959377. The next prime is 429959399. The reversal of 429959390 is 93959924.

429959390 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429959399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3071069 + ... + 3071208.

It is an arithmetic number, because the mean of its divisors is an integer number (55280502).

Almost surely, 2^429959390 is an apocalyptic number.

429959390 is an abundant number, since it is smaller than the sum of its proper divisors (454528642).

429959390 is a wasteful number, since it uses less digits than its factorization.

429959390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142291.

The product of its (nonzero) digits is 787320, while the sum is 50.

The square root of 429959390 is about 20735.4621361570. The cubic root of 429959390 is about 754.7604696050.

The spelling of 429959390 in words is "four hundred twenty-nine million, nine hundred fifty-nine thousand, three hundred ninety".